NEETZoologyReproductive Health
Read the following Assertion and Reason and choose the correct option. Assertion: IUDs supress sperm motility Reason: IUDs are devices are inserted by doctors or expert nurses in the fallopian tubes through vagina.
Options
- ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
- BBoth Assertion and Reason are true but Reason is not the correct explanation of Assertion
- CAssertion is true but the Reason is false
- DBoth Assertion and Reason are false
Correct answer
C. Assertion is true but the Reason is false
Step-by-step solution
IUDs increase phagocytosis of sperms within the uterus and the Cu ions released suppress sperm motility and the fertilising capacity of sperms.